46 citations · 139 across the 13 of their papers we have counts for
4 papers · 1 filter
Measurement of hyperfine structure and the Zemach radius in using optical Ramsey technique
Wei Sun, Pei-Pei Zhang, Peng-peng Zhou +10
We investigate the -- () transitions in using the optical Ramsey technique and achieve the most precise values of the hyperfine spl…
Towards a transportable Ca optical clock with a systematic uncertainty of
Mengyan Zeng, Yao Huang, Baolin Zhang +8
We present a compact, long-term nearly continuous operation of a room-temperature Ca optical clock setup towards a transportable clock, achieving an overall systematic uncertai…
Absolute frequency measurements with a robust, transportable ^{40}Ca^{+} optical clock
Huaqing Zhang, Yao Huang, Baolin Zhang +9
We constructed a transportable 40Ca+ optical clock (with an estimated minimum systematic shift uncertainty of 1.3*10^(-17) and a stability of 5*10^(-15)/sqrt{tau} ) that can operat…
Precision Measurement of M1 Optical Clock Transition in Ni12+
Shaolong Chen, Zhiqiang Zhou, Jiguang Li +6
Highly charged ions (HCIs) have drawn significant interest in quantum metrology and in search for new physics. Among these, Ni12+ is considered as one of the most promising candida…